12330212110220 has 24 divisors (see below), whose sum is σ = 25899190782864. Its totient is φ = 4930990491456.

The previous prime is 12330212110199. The next prime is 12330212110241. The reversal of 12330212110220 is 2201121203321.

It is an interprime number because it is at equal distance from previous prime (12330212110199) and next prime (12330212110241).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 12330212110192 and 12330212110201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68304647 + ... + 68484926.

It is an arithmetic number, because the mean of its divisors is an integer number (1079132949286).

Almost surely, 2^{12330212110220} is an apocalyptic number.

12330212110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330212110220 is an abundant number, since it is smaller than the sum of its proper divisors (13568978672644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12330212110220 is a wasteful number, since it uses less digits than its factorization.

12330212110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136794089 (or 136794087 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12330212110220 its reverse (2201121203321), we get a palindrome (14531333313541).

The spelling of 12330212110220 in words is "twelve trillion, three hundred thirty billion, two hundred twelve million, one hundred ten thousand, two hundred twenty".